Walkabout

Walkabout

A city reveals itself to Pico Iyer and Teddy Cruz.

Those Flying Machines

Those Flying Machines

Drones that enhance our lifestyle, by frog.

Future Green

Future Green

Setting an agenda for environmental issues in the 21st-century.

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Test Your Lie-Q
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Test Your Lie-Q

Test your liespotting knowledge with TEDGlobal speaker Pamela Meyer's Lie-Q quiz.